$ g++ -std=c++11 -lboost_system -g -O3 -Wall -Werror -Wswitch-enum -fgnu-tm errtest.cpp -o test
In file included from /usr/include/boost/atomic/detail/platform.hpp:22:0,
                 from /usr/include/boost/atomic/atomic.hpp:17,
                 from /usr/include/boost/atomic.hpp:12,
                 from /usr/include/boost/lockfree/detail/atomic.hpp:39,
                 from /usr/include/boost/lockfree/queue.hpp:22,
                 from errtest.cpp:2:
/usr/include/boost/atomic/detail/gcc-atomic.hpp: In member function ‘void boost::atomics::detail::base_atomic<T, void, 8u, Sign>::store(const value_type&, boost::memory_order) volatile [with T = boost::lockfree::detail::tagged_ptr<boost::lockfree::queue<int>::node>; bool Sign = false; boost::atomics::detail::base_atomic<T, void, 8u, Sign>::value_type = boost::lockfree::detail::tagged_ptr<boost::lockfree::queue<int>::node>]’:
/usr/include/boost/atomic/detail/gcc-atomic.hpp:35:39: error: inlining failed in call to always_inline ‘constexpr int boost::atomics::detail::convert_memory_order_to_gcc(boost::memory_order) noexcept’: 
 BOOST_FORCEINLINE BOOST_CONSTEXPR int convert_memory_order_to_gcc(memory_order order) BOOST_NOEXCEPT
                                       ^
In file included from /usr/include/boost/atomic/detail/platform.hpp:22:0,
                 from /usr/include/boost/atomic/atomic.hpp:17,
                 from /usr/include/boost/atomic.hpp:12,
                 from /usr/include/boost/lockfree/detail/atomic.hpp:39,
                 from /usr/include/boost/lockfree/queue.hpp:22,
                 from errtest.cpp:2:
/usr/include/boost/atomic/detail/gcc-atomic.hpp:764:87: error: called from here
         __atomic_store_n(&v_, tmp, atomics::detail::convert_memory_order_to_gcc(order));